Home / 2,709,884.52-3,730,254.39-2,342,193.93

Finding the Fourth Proportional to 2,709,884.52, 3,730,254.39 and 2,342,193.93

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Solution

The fourth proportional to 2,709,884.52, 3,730,254.39 and 2,342,193.93 is: 3,224,114.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,884.52 : 3,730,254.39 = 2,342,193.93 : x
  2. Step 2: Convert to fraction form
    2,709,884.52/3,730,254.39 = 2,342,193.93/x
  3. Step 3: Cross multiply
    2,709,884.52x = 3,730,254.39 × 2,342,193.93
  4. Step 4: Simplify right side
    2,709,884.52x = 8,736,979,189,613.85
  5. Step 5: Solve for x
    x = 8,736,979,189,613.85/2,709,884.52
  6. Step 6: Final answer
    x = 3,224,114.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.